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Water → HCID 58190515, 화합물

HRID 1892417
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HRID 1892417 반응식
[Br:1][C:2]1[CH:3]=[N:4][C:5]2[C:10]([CH:11]=1)=[CH:9][C:8]([C:12](OC)=[O:13])=[CH:7][CH:6]=2.[H-].[H-].[H-].[H-].[Li+].[Al+3].O.[OH-].[Na+]>C1COCC1>[Br:1][C:2]1[CH:3]=[N:4][C:5]2[C:10]([CH:11]=1)=[CH:9][C:8]([CH2:12][OH:13])=[CH:7][CH:6]=2
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참가 물질

6

반응물 4

HCID 962Water2회HCID 14798Sodium HydroxideHCID 21226445Aluminium lithium hydrideHCID 56636124Methyl 3-bromoquinoline-6-carboxylate

생성물 1

HCID 58190515HCID 58190515, 화합물수율 43.4%

시약·촉매·용매 1

HCID 8028Tetrahydrofuran
용매

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온도
0 °C

실험 절차

To a stirred solution of methyl 3-bromo-quinoline-6-carboxylate (1.09 g, 4 mmol) in THF (50 mL) at 0° C. was added LiAlH4 (0.155 g, 4 mmol) in small portions. The resulting mixture was stirred at 0° C. for 0.5 h. Water (0.2 mL) was added dropwise, followed by 0.2 mL of 10% aq. NaOH and 0.2 mL of water. The solid was removed and the solvent was concentrated in vacuo. The residue was purified by flash chromatography on silica gel eluting with EtOAc/hexane gradient to afford the title compound (413 mg, 42%). LCMS (method A): [MH]+=238/240, tR=4.453 min.

후처리

  1. customThe solid was removed
  2. concentrationthe solvent was concentrated in vacuo
  3. customThe residue was purified by flash chromatography on silica gel eluting with EtOAc/hexane gradient

출처 및 근거

ORD 기록
ord-bb810b7c0c784ea1b8c4f3055e9039df
출처 데이터셋
uspto-grants-2013_08
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US08507676B2

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